Sixty Seconds

Barry is... important. Their fling isn't a fling, it's more than that and right now a part of Len is wondering if he will get the chance to tell that to Barry.

Or, there's a Singularity above Central City and the Flash has decided to run into it, meanwhile Captain Cold waits for his return... if he returns... and despite his cool exterior, Leonard Snart is not a very patient person.